title: [Right and left ventricular extrasystoles; electrocardiographic diagnosis].
mesh_terms: D001145:Arrhythmias, Cardiac; D005117:Cardiac Complexes, Premature; D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans; D018879:Ventricular Premature Complexes
keywords: ARRHYTHMIA
vernacular_title: Extrasistoles ventriculares derecho e izquierdos; su reconocimiento electrocardiográfico.